<template>
  <el-dialog
    :title="formData.id?'编辑部门':'新增部门'"
    :visible="showDialog"
    width="30%"
    :before-close="cancel"
  >
    <el-form ref="addDeptRef" label-width="120px" :model="formData" :rules="rules">
      <el-form-item prop="name" label="部门名称">
        <el-input v-model="formData.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>

      <el-form-item label="部门编码" prop="code">
        <el-input v-model="formData.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>

      <el-form-item label="部门负责人" prop="managerId">
        <el-select v-model="formData.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
          <el-option
            v-for="item in managerList"
            :key="item.id"
            :label="item.username"
            :value="item.id"
          />
        </el-select>

      </el-form-item>

      <el-form-item label="部门介绍" prop="introduce">
        <el-input v-model="formData.introduce" placeholder="1-100个字符" type="textarea" size="mini" :rows="4" style="width: 80%" />
      </el-form-item>

      <el-form-item>
        <!-- 按钮 -->
        <el-row type="flex" justify="center">
          <el-col :span="12">
            <el-button size="mini" type="primary" @click="submit">确定</el-button>
            <el-button size="mini" @click="cancel">取消</el-button>
          </el-col>
        </el-row>
      </el-form-item>
    </el-form>
  </el-dialog>
</template>
<script>
import { getDepartmentAPI } from '@/api/department'
import { addDepartmentAPI, getManagerListAPI, getDepartMentExitAPI, exitDepartMentAPI, delDepartMentAPI } from '@/api/user'
import { Message } from 'element-ui'

export default {
  name: 'AddDept',
  props: {
    showDialog: {
      type: Boolean,
      required: true
    },
    pNodeId: {
      type: Number,
      default: null
    }
  },
  data() {
    return {
      formData: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      },
      rules: {
        code: [{ required: true, message: '部门编码不能为空', trigger: 'blur' },
          {
            min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'blur'
          }, {
            validator: async(rules, value, callback) => {
              let res = await getDepartmentAPI()
              if (this.formData.id) {
                res = res.filter(item => item.id !== this.formData.id)
              }
              if (res.some(item => item.code === value)) {
                callback(new Error('已经有该编码了'))
              } else {
                callback()
              }
            }, trigger: 'blur'
          }
        ], // 部门编码
        introduce: [{ required: true, message: '部门介绍不能为空', trigger: 'blur' }, {
          min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur'
        }], // 部门介绍
        managerId: [{ required: true, message: '部门负责人不能为空', trigger: 'blur' }], // 部门负责人id
        name: [{ required: true, message: '部门名称不能为空', trigger: 'blur' },
          {
            min: 2, max: 10, message: '部门名称的长度为2-10个字符', trigger: 'blur'
          }, {
            validator: async(rules, value, callback) => {
              let res = await getDepartmentAPI()
              if (this.formData.id) {
                res = res.filter(item => item.id !== this.formData.id)
              }
              if (res.some(item => item.name === value)) {
                callback(new Error('已经有该部门了'))
              } else {
                callback()
              }
            }, trigger: 'blur'
          }] // 部门名称
        // pid: '' // 父级部门的id 不需要做校验
      },
      managerList: []
    }
  },
  created() {
    this.getManagerList()
  },
  methods: {
    async getManagerList() {
      const res = await getManagerListAPI()
      this.managerList = res
    },
    async submit() {
      if (this.formData.id) {
        await exitDepartMentAPI(this.formData)
        Message.success('编辑部门成功')
      } else {
        // await this.$refs.addDeptRef.validate()
        await addDepartmentAPI({ ...this.formData, pid: this.pNodeId })
        Message.success('添加部门成功')
      }
      this.$emit('updateDepartMent')
      this.cancel()
    },
    cancel() {
      this.$refs.addDeptRef.resetFields()
      this.$emit('update:showDialog', false)
      this.formData = {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      }
    },
    async getDeaprtMentDetail(id) {
      const res = await getDepartMentExitAPI(id)
      this.formData = res
    },
    async delDeaprtMent(id) {
      await delDepartMentAPI(id)
    }
  }
}
</script>
<style>
</style>
